199923894

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 439940592

約数和(自身を除く): 240016698

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 227, 339, 433, 454, 678, 681, 866, 1017, 1299, 1362, 2034, 2043, 2598, 3897, 4086, 7794, 25651, 48929, 51302, 76953, 97858, 98291, 146787, 153906, 196582, 230859, 293574, 294873, 440361, 461718, 589746, 880722, 884619, 1769238, 11106883, 22213766, 33320649, 66641298, 99961947, 199923894]

約数ペア:

[(1, 199923894), (2, 99961947), (3, 66641298), (6, 33320649), (9, 22213766), (18, 11106883), (113, 1769238), (226, 884619), (227, 880722), (339, 589746), (433, 461718), (454, 440361), (678, 294873), (681, 293574), (866, 230859), (1017, 196582), (1299, 153906), (1362, 146787), (2034, 98291), (2043, 97858), (2598, 76953), (3897, 51302), (4086, 48929), (7794, 25651)]